43 Merge workbooks

22:38:54 Load MergeBook1 from Excel2007 file
22:38:54 Read Excel2007 format from /home/factovizjh/presicote_test/vendor/phpoffice/phpspreadsheet/samples/templates/43mergeBook1.xlsx in 0.0420 seconds
22:38:54 Load MergeBook2 from Excel2007 file
22:38:54 Read Excel2007 format from /home/factovizjh/presicote_test/vendor/phpoffice/phpspreadsheet/samples/templates/43mergeBook2.xlsx in 0.0032 seconds
22:38:54 Write Excel2007 format to /tmp/phpspreadsheet/43_Merge_workbooks.xlsx in 0.0057 seconds
22:38:54 Write Excel5 format to /tmp/phpspreadsheet/43_Merge_workbooks.xls in 0.0135 seconds
22:38:54 Peak memory usage: 6.5MB